.screenPanel {
    // position: relative;
    //margin-top: 50px;
    // margin-left: 73px;
    // height: 100%;
    position: absolute;
    top: 50px;
    left: 73px;
    bottom: 0px;
    right: 0px;
    overflow-x: hidden;
    overflow-y: auto;
    zoom: 1;
    //transition: margin 0.5s ease-in-out 0.2s;
    transition: all 0.3s ease-in-out;
    &.full-screenPanel {
        left: 0;
    }
    .view-area {
        position: relative;
        min-height: 100%;
        min-width: 100%;
        overflow: hidden;
        zoom: 1;
        z-index: 100;
    }
}


// scrollbar
.screenPanel::-webkit-scrollbar {
    width: 7px;
    height: 9px;
}

.screenPanel::-webkit-scrollbar-button:start:decrement,
.screenPanel::-webkit-scrollbar-button:end:increment {
    display: block;
    height: 0;
    background-color: transparent;
}

.screenPanel::-webkit-scrollbar-track-piece {
    -webkit-border-radius: 0;
    -webkit-border-bottom-right-radius: 4px;
    -webkit-border-bottom-left-radius: 4px;
}

.screenPanel::-webkit-scrollbar-thumb:vertical {
    height: 50px;
    background-color: rgba(0, 0, 0, 0.2);
    -webkit-border-radius: 4px;
}

.screenPanel::-webkit-scrollbar-thumb:horizontal {
    width: 50px;
    background-color: rgba(0, 0, 0, 0.2);
    -webkit-border-radius: 4px;
}